Missouri state W-2 e-file help
Employers with 250 or more Form W-2s must file via magnetic media.
You will be able to submit your state W-2 electronically by Februray 28th.
You have an active Enhanced Payroll subscription.
To submit your state W-2 Form electronically:
Create the W-2 file that you need to upload in step 3.
Copy the .txt file created in step one to magnetic media.
- Compact Disc
- Flash Drive
Missouri will not accept compressed data files.
Submit your W-2 to the Missouri Department of Revenue.
An external label, containing the tax year, the Missouri Tax ID number and the business name and return address must be affixed to the tape, cartridge or diskette.
Send your W-2 file, along with the Form MO-W3, Transmittal of Tax Statements, to :Missouri Department of Revenue, P.O. Box 3330, Jefferson City, Missouri, 65105-3330
For more information, check the Missouri Withholding Tax Frequently Asked Questions.